Apparatus for treating evaporated fuel gas

Details Apparatus for treating evaporated fuel gas Apparatus for treating evaporated fuel gas

1977-01-05

1978-09-26

Myhre, Charles J.

Internal-combustion engines

Intake manifold

Manifold tuning, balancing or pressure regulating means

123119D, F02M 2312

Patent

active

041161840

ABSTRACT:
An apparatus for treating evaporated fuel gas from a fuel tank of a motor vehicle having an internal combustion engine. The fuel treating apparatus includes a means for sensing the amount of fuel gas vapors in the fuel tank, a means for drawing the fuel vapors into the intake of the engine and a means for varying the air/fuel ratio in the intake of the engine in response to the amount of fuel gas vapors sensed in the fuel tank by the sensing means whereby a rich air/fuel mixture in the intake of the engine is prevented.

REFERENCES:
patent: 2917201 (1959-12-01), Draper
patent: 3001519 (1961-09-01), Dietrich et al.
patent: 3518977 (1970-07-01), Smith
patent: 3645244 (1972-02-01), Seyfarth
patent: 3690307 (1972-09-01), O'Neill
patent: 3752134 (1973-08-01), Hollis, Jr.
patent: 3872848 (1975-03-01), King
patent: 3935850 (1976-02-01), King
patent: 4003358 (1977-01-01), Tatsutomi et al.
patent: 4013054 (1977-03-01), Balsley et al.

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